Quey'tek: Can a Sith feign being a Jedi?

Have there been instances where a dark-sider was so proficient at the quey'tek meditation technique that they were able to one up palpatine by pretending to be a jedi?

Zannah pretended to be a Jedi for a couple days even managing to inflitrate the Jedi Temple.

Originally posted by ares834
Zannah pretended to be a Jedi for a couple days even managing to inflitrate the Jedi Temple.

I remember in the Old Republic era a Jedi who has turned Sith returned to the temple and pretended to be a Jedi for years I think

Revan wielding tremendous DS power, without his Jedi realising.

Err, that's because his Jedi were falling too, but I digress. Several of Vitiate's "children" did this, OP. Although it can be argued that this is due to the efforts of the First Son specifically.

The First Son.

Originally posted by Kurk
Nice; I'm just about to start Rule of Two

I forgot about that, yeah she n bane could mask their abilities kinda like Darth Sidious

Exar Kun.

Qui Gon's first apprentince

Wouldn't it be bad-ass if Palpatine,like, rose to being grandmaster of the jedi council instead of chancellor?

Barel Ovair, his father, and his grandfather, were all Sith infiltrators who lived among the Jedi for over a century.

He was evidently pretty powerful, and likely his parents too, since he defeated Naga Sadow’s spirit possessing his apprentice.

Originally posted by Selenial
Barel Ovair, his father, and his grandfather, were all Sith infiltrators who lived among the Jedi for over a century.

He was evidently pretty powerful, and likely his parents too, since he defeated Naga Sadow’s spirit possessing his apprentice.

Yet his spirit wasn't totally vanquished.

Isn't this what Quinlan Vos did in Dark Disciple or nah..?

Originally posted by NewGuy01
Err, that's because his Jedi were falling too, but I digress.

That's not really the implication of the quote. This was still during the early war, too.

"But this young one, like the other Jedi brethren, is unaware of the tremendous dark side power wielded by Revan and the terrible secrets of Malachor V."

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Anyway, Revan's a great example. Revan fully embraced Sith ideology and the dark side in 3963 BBY, but feigned being a Jedi for 3+ more years.

I mean, yeah. Barel Ovair and his predecessors (his family) did it for years and years, and they'd all secretly been agents of Vitiate's Empire.